That melancholy air, that hovered over Season Four of the NBC series “The Blacklist,” lifted like the morning fog, as the show returned from its Autumn vacation. The distrust that kept the characters at arm’s length, and constantly angry with each other, casting a rather oppressive shadow through the first eight-episodes, appears to have departed along with Constantin Rostov. Of course we needed some conflict in at least one relationship, but not concerning either Lizzie or Raymond. We’ll get to that down the road, however let’s start at the beginning.

Our night begins at Lipet’s Seafood Company’s warehouse, as a truck backs into delivering the catch of the day. As the fish are getting unloaded, special attention’s given to one fish, with blood near its mouth. The fish is put in its own tray of ice, and carted over to three men dealing with technical equipment. One of the men, cut open the fish and pulls out a clear plastic pouch with a piece of tech inside it. He pulls it out of the sleeve and puts it into the machine in front of him.

Suddenly, we hear shouting and gunfire and one of the men, tells the other two, to take the tech and run. We soon see the attackers, covered from head to toe in black, and all sporting machine-guns. They get the tech and then throw a couple of grenades as they yell fire in the hole.

When we return from the opening credits we see Agnes and Lizzie, as Keen’s taking a video-selfie, while talking to a future version of Agnes. “When you were a baby, we lived inside a warehouse and we had body-guards. (Say hello Baz.) Inside the warehouse, was a fake apartment. Here’s your daddy, inside your fake living room.” She shuts off the camera, saying it should provide their daughter an interesting college essay. Tom and Liz, briefly discuss Kirk’s status and Lizzie’s ready to let it go. She says their priority right now’s finding a new place to live.

Harold Cooper, provides a bit of comic relief in this go-round, doing a whole lot of huffing and puffing, but going no further than that on two separate occasions. The first one takes place in his office, as he chews out Raymond. Cooper’s livid that Reddington, had the bureau chase down Alexander Kirk for months, costing agents their lives and he let him go. Red tells Harold that he’s got to stop living in the past and tells him about the attack at the seafood warehouse.

He tells Cooper that law-enforcement believe that they were running a dope-ring out of the facility, but they got it wrong. It’s actually been used by the “New Martyrs Brigade,” a terrorist based in Libya. He then shows Harold a photo of the corpse of Algerian Terrorist Hassam Arkani. Raymond says when he gets any more info, he’ll contact Agent Keen, which sends Cooper off on another tirade.

Harold says that Keen losing her badge’s a stain on her reputation, one that Reddington’s responsible for. Cooper growls that since Red entered Liz’s life, he’s caused her nothing but pain, grief and regret. A fact that Reddington seems obviously oblivious to, and helpless in how to rectify it. Raymond gets up from his chair, squeezes Cooper’s arm and says Good Talk Harold, then walks away.

Cooper informs the Task-Force about the NMB and the attack on the warehouse, and assigns his team roles. Navabi finds out that Aram’s getting formally questioned by the Justice Department, as to how his phony girlfriend Elise got access to his laptop. Samar says he’s got nothing to worry about, as he was clueless about the situation. Aram says he’ll come out of the situation looking like a traitor or a moron, Navabi says he’s a moron and he’ll be fine.

Ressler and Navabi head to the warehouse and interview the manager, he says two of the deceased had worked for him for a couple of months, but he didn’t recognize the rest. He says that the crew disabled the cameras at about 9:00pm, so there’s no surveillance footage. One of the agents sifting through the debris, finds a timing chip which Ressler brings to Mojtabai.

A graphic informs us that we’re now in Tripoli, Libya and we see two men having a conversation in Arabic. One man informs the other that Arkani’s dead and the project he was overseeing maybe over. He says that those responsible must be found and the technology recovered immediately. The bald-headed man he’s talking to smiles widely and responds consider it done.

The Task-Force’s summoned to the Post Office, for some urgent meeting. Aram’s been obsessed with the timing chip since he received it. He tells the other’s the quality’s far too good for the NMB, or some other group to have produced. He says the only ones who could make something of that quality, is the United States Government, then identifies the piece as being created by government contractor Blackthorn/Kincaid. Cooper sends Navabi and Ressler to the contractor and tells Aram to start getting ready for his interview.

Harold pulls Lizzie aside, and tells her that he’s going to ask Cynthia Panabaker to restore Keen back to agent status. Liz gets very excited and asks Cooper if he believes it’s possible? He replies that he’s surprised they hadn’t already done it on their own. She’ll be the one conducting Aram’s hearing, and he’ll ask her then.

Ressler’s a little stingy on diplomacy when he and Navabi question the contractor. After a brief spitting match, they identify the piece as being created four months earlier and likely handled by about eighty employees. When Ressler tells them he’ll need a list of all the employees involved, one of the executives hands him a dossier on a former employee, James Maddox. He was one of their top programmers, but developed a drinking problem and they terminated him. Ressler takes the file, but says he still wants the list of the other employees.

Raymond’s in his car when he receives a call from a woman named Wendy, who says she’s got some information on the NMB, and that they’re heading into the country. She says that her intelligence says they’ll be sending about six agents, lead by the bald-headed guy we saw earlier in Tripoli, Farouk. As they’re talking we watch as Farouk al-Thani’s passport’s accepted and he enters the States.

Farouk has the seafood warehouse manager, brought to him with a black bag over his head. The manager apologizes and doesn’t know what went wrong, but he informs al-Thani, that he’s got the surveillance footage that he convinced law-enforcement officials, didn’t exist. Farouk then shoots the manager and makes a call, saying we have to meet immediately. The man on the other end of the phone’s the executive from Blackthorn/Kincaid, that gave Ressler the dossier on Maddox.

Raymond’s dining out, when Dembe suddenly walks over and tells Red that someone’s arrived. A man joins him at the table and says that he’s not there and this meeting never took place. The other man’s Marlin Heiden, Legal adviser to President-Elect Robert Diaz, and Raymond laughs heartily at Heiden’s statements. He then states that Diaz made Reddington a campaign promise and he just wants it granted, he finishes his meal and says that Heiden should tell Diaz, he’ll be in touch.

Farouk meets with the executive and demands that he replace the technology that got stolen. The man from the contractor informs al-Thani that’s not going to happen, but he believes he can identify some of the attackers on the security tape, as Blackthorn/Kincaid has a program that can see through cloth masks.

Keen questions the former programmer Maddox, who says he ran from Ressler and Navabi, because he thought they were process-servers. He’s going through a nasty divorce, and doesn’t want to spend more time in court. He says he knows nothing about the timer chip, but Ressler then walks in with a burner phone and a bank passbook that were found in a search of Maddox’s home. He says he’s being framed, and we can see Lizzie believes him.

The executive gets the tape rendered and they’re able to identify one of the attackers, it’s Navabi. She was part of a Black-Ops attack conducted by Mossad, to keep the technology that could pierce Israel’s defense. Just as they’re discovering her identity, Navabi meets with the other Mossad operatives and tells them that Aram had suspicions about one of their members and they have to get back to Israel.

Aram survives a humiliating interview with Panabaker, and gets cleared of any wrong-doing. Navabi and he make a date to celebrate his name getting cleared after work that evening. Samar gives Mojtabai, a congratulatory hug, before she and Ressler head out to interview a Blackthorn/Kincaid programmer, who claims he saw Maddox with the timing chip.

Cooper tells Keen that despite his best efforts, Panabaker said that Liz won’t be reinstated as an agent. He tells Lizzie that the only way she could gain clearance to get her shield back, would be if the new Attorney-General gave his okay to the arrangement. Harold tells her that’s not about to happen.

Marlin Heiden’s been pulled over by a cruiser and soon he’s joined by Reddington and Heiden realizes the cops who busted him are working for Red. Raymond informs him, that the really bad news is his toxicology report shows him way over the legal limit. This time Heiden laughs as he informs Reddington that he’s been sober for 12-years. Red says and that’s exactly why the President-Elect will have to terminate Marlin, as that’s not a good image for the new administration. Reddington says he can make the charges disappear, if Heiden gets Raymond that meeting with Diaz.

Turns out that the programmer was really a trap set-up by the NMB, Farouk and his crew kidnap Samar, leaving Ressler in the dust. Ressler calls the Post Office and tells them about Navabi, Lizzie calls Reddington and sends him everything they have on the NMB. Raymond recognizes the man that Aram had flagged as a Mossad agent named Ezra, and says he was part of the Black-Ops team that attacked the seafood warehouse.

Farouk puts Samar up on a hook and smiles at her, then says she should save herself a lot of needless pain and suffering and just reveal where the tech’s hidden. Navabi smiles back at him and says she’s good. He soon realizes she’s not going to break and suggests to the Blackthorn/Kincaid executive, that they use Samar’s cellphone to try to track down her Mossad teammates. He says that they can trade her life for the tech. The executive says she saw his face and she can’t leave the room. Farouk says that the executive won’t leave the room then shoots him dead. His instinct serves him well, as the number he hits connects him to Mossad agent Levi. However Ressler and the FBI discover the Mossad agents.

Levi absconded with the tech, and heads to Cornerstone Park, with Ressler in pursuit. Farouk directs Levi to a push-cart vendor, but the agent demands to hear Navabi’s voice before he gives the vendor the tech. She tells Levi to destroy the tech, but the agent gives the package over to the vendor saying that the tech’s not leaving the park until Samar’s returned. Just at that moment Navabi’s released from a white van and Aram tells Ressler and the other agents where the push-cart’s located.

The vendor attaches the tech to a drone and it flies off into the air. Donald tells him to make it come down, but the guy just smiles and says he’s not controlling it. Ressler tracks it down and sees Farouk about to check out of a hostel. A chase ensues and then the two men fight, but Farouk’s hit and killed by a car that hits him. Ressler takes the bag and leaves the corpse in the street.

Samar’s recovering in an ambulance, when Levi comes over to her. She says that he risked Israel’s security to get her back, she doesn’t know whether to hit him or hug him. Levi informs her that he broke off his engagement, Navabi says she’s sorry to hear the news. However Levi smiles and says Samar should be happy about that.

President-Elect Diaz and his wife arrive to have a dance lesson, but he finds that Raymond’s waiting for him. Diaz says that he and Reddington are through, he opened up an investigation into Alexander Kirk, and suspended his Presidential campaign. Red reminds him that Diaz got compensated for that, however he promised Raymond something else. He then says that the current President will want his image burnished by his successor, and that granting Diaz this favor will ensure that.

Cooper finds himself chewing out Navabi, as the episode draws to a close. He says that her actions were unacceptable, and she replies that she was out to save her country. Cooper explodes as he says as long as she works on the Task-Force, her job’s to protect the USA. Samar, replies she was able to save both with her actions. Harold tells her that she can never lie to him, or take on a mission without his authority. He then tells her to go home and get some rest.

As Harold leaves, Aram says that she should go home and they’ll do dinner another night. She thanks him for the rain-check, but he says that he’s not really giving her one. He recounts his interview with Panabaker and says he got embarrassed. He says that he needs to know that the woman he’d raise a family with and grow old together, isn’t a spy. He walks away and we can see the pain in Samar’s face.

In the fake apartment, Tom asks Liz if he understood that Panabaker said she couldn’t be reinstated, then turns on the TV newscast. The anchor’s talking about the surprising move that the out-going President had made earlier that afternoon, granting a full pardon to Elizabeth Keen.

Navabi meets with Levi, to talk about what he said to her earlier. She says as much as that’s what she always wanted, that she’s now in love with another man. How this will affect her relationship with Aram, now remains to be seen.

The final scene of the evening, has Liz saying to Harold that Raymond Reddington got her a pardon from the President of the United States! How does he do these things? Cooper smiles and says he doesn’t know or care, right at that moment. His only concern is doing something he’s long wanted to do. He gives Lizzie back her gun and her shield and says, Welcome Back Agent Keen.